A person climbing the stairs within 40 seconds performed a work of 2000J what power did the person develop?
August 5, 2021 | education
| Initial data: t (duration of the person’s ascent up the stairs) = 40 s; A (the work that the person did while lifting) = 2000 J.
The power that a person could develop will be equal to the ratio of the work he completed and the duration of its performance: N = A / t.
Calculation: N = 2000/40 = 50 W.
Answer: Climbing the stairs, a person developed a power of 50 watts.
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